The 28-year-old singer has admitted she has a lot of affection for the 22-year-old model's assets and couldn't hide her feelings any longer after spending the evening with the stunner at the ELLE Style Awards last night (24.02.15), so she took to Twitter to praise her pal's pair.
She wrote: ''I love @Caradelevingne s boobs!!! Wow!! They are my new best friend
''Thank you Cara (sic)''
Cara - who picked up the Best Breakthrough Actress prize at the London ceremony - was clearly pleased with her friend's comment as she retweeted it to her 2.25 million followers.
Ellie had the opportunity to check out Cara's cleavage at last night's awards as the Burberry model put her breast foot forward onto the red carpet in a sublime plunging black gown.
But she did appear to have a few issues keeping her assets in check while posing on the carpet as her boobs threatened to make a break for it at times.
Ellie's confessed love of Cara's chest is not the first time she has publicly shown affection for her friend as the pair shared a smooch on the lips at London's Hyde Park last July.
The 'Anything Could Happen' hitmaker took a break from watching her boyfriend Dougie Poynter's band McBusted perform to plant a kiss on the beauty, which came shortly after Cara split from her on/off lover Michelle Rodriguez.
A source said at the time: ''Ellie and Cara got up on some mates' shoulders. They went in for a hug but it quickly turned into a passionate kiss.''
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